fix return type for "map_event" and "unmap_event" handlers

[wxWidgets.git] / BuildCVS.txt

diff --git a/BuildCVS.txt b/BuildCVS.txt
index 0feea2c139b38011b60c7e2d9c46d0270ba2df8c..1e85521ae495a8bbc6dd5905c80b4286600595d2 100644 (file)
--- a/BuildCVS.txt
+++ b/BuildCVS.txt
@@ -2,176 +2,261 @@
                 How to build the sources from CVS
 ------------------------------------------------------------------------
 
                 How to build the sources from CVS
 ------------------------------------------------------------------------
 

+Please use the install.txt files in docs/gtk, docs/msw, docs/motif, docs/mac
+etc. alongside these instructions.
+

 I) Windows using plain makefiles
 ----------------------------------------
 
 I) Windows using plain makefiles
 ----------------------------------------
 

-a) Using the GNU MinGW32 or GNU CygWin32 compilers
+a) If using Microsoft Visual C++ 5.0 or 6.0
+
+Ensure that the command-line compiler and tools (including
+nmake) are installed and ready to run.  Depending on your
+installation there may be a batch file (commonly named VCVARS32.BAT)
+that needs to be run to set correct environment variables and PATH entries.
+
+Continue with item c) below.
+
+
+b) If using the MinGW or Cygwin compilers

 
 

-You'll need the compiler itself which is available from
+You can get MinGW from  http://www.mingw.org/

 
 

-  http://www.cygwin.com
+Cygwin is available at  http://www.cygwin.com/

 
 

-When using MingW32 you'll need GNU make which is part of
-part of the CygWin32 toolchain and is also available as
-a stand alone port without the infamous Cygwin.dll from
+If you are using Cygwin or MinGW together with the MSYS environment, you
+can build the library using configure (see "Unix ports" and
+"Windows using configure" below). You can also
+build wxWidgets without configure using native makefile, but only with
+MinGW. Using Cygwin together with Windows makefile is no longer supported.

 
 

-  http://agnes.dida.physik.uni-essen.de/~janjaap/mingw32
+If building with MinGW without configure:

 
 -> Set your path so that it includes the directory
    where your compiler and tools reside
 
 -> Set your path so that it includes the directory
    where your compiler and tools reside

--> Assume that you installed the wxWindows sources
-   into c:\wxWin
--> Copy c:\wxWin\include\wx\msw\setup0.h 
-   to   c:\wxWin\include\wx\msw\setup.h
--> Edit c:\wxWin\include\wx\msw\setup.h so that
-   most features are enabled (i.e. defined to 1) with
-   #define wxUSE_SOCKETS       1
-   #define wxUSE_HTML          1
-   #define wxUSE_THREADS       1
-   #define wxUSE_FS_INET       1
-   #define wxUSE_FS_ZIP        1
-   #define wxUSE_BUSYINFO      1
-   #define wxUSE_DYNLIB_CLASS  1
-   #define wxUSE_ZIPSTREAM     1
-
-   and disbale iostreams with
+
+-> Make sure you have GNU Make installed. It must be Windows native version.
+   Download it from http://www.mingw.org, the executable will be called
+   mingw32-make.exe.
+
+-> Modern version of MinGW is required; preferably MinGW 2.0 (with gcc3),
+   but MinGW with gcc-2.95.3 will suffice. If you are using 2.95, you will
+   have to change variable GCC_VERSION in config.gcc (see msw/install.txt
+   for details).
+
+If using configure, Unix instructions apply.
+
+
+c) Build instructions
+
+Assumming that you installed the wxWidgets sources
+into c:\wxWidgets:
+
+-> Copy c:\wxWidgets\include\wx\msw\setup0.h
+   to   c:\wxWidgets\include\wx\msw\setup.h
+-> Edit c:\wxWidgets\include\wx\msw\setup.h to choose
+   the features you would like to compile wxWidgets with[out].
+
+   and std iostreams are disabled with

    #define wxUSE_STD_IOSTREAM   0
    #define wxUSE_STD_IOSTREAM   0

--> type: cd c:\wxWin\src\msw
--> type: make -f makefile.g95
+ 
+-> type: cd c:\wxWidgets\build\msw
+-> type: make -f makefile.gcc  (if using GNU tools)
+or type: nmake -f makefile.vc   (if using MS VC++)
+etc.

 
 

-II) Unix using plain makefiles.
-----------------------------------------
+   See also docs/msw/install.txt for additional compilation options.
+
+d) Borland (including free command line tools)
+   Download tools from http://www.borland.com/downloads/
+   
+   See docs/msw/install.txt for details; in brief:
+
+-> type cd c:\wxWidgets\build\msw
+-> type make -f makefile.bcc
+
+You can customize many things in the build process, detailed description is
+in docs/msw/install.txt.

 
 

-Set WXWIN environment variable to the base directory such
-as ~/wxWindows

 
 

--> type: export WXWIN=~/wxWindows
+II) Unix ports
+--------------

 
 

-Edit ~/wxWindows/src/make.env as you wish.
--> type: cd ~/wxWindows/src/gtk
--> type: cp ./setup0.h setup.h
--> type: make -f makefile.unx gtk
--> pray
+Building wxGTK or wxMotif completely without configure
+won't ever work, but there is now a new makefile system
+that works without libtool and automake, using only
+configure to create what is needed.
+
+In order to create configure, you need to have the
+GNU autoconf package (version > 2.54) installed
+on your system and type run "autoconf" in the base
+directory (or run the autogen.sh script in the same
+directory, which just calls autoconf). Note that you usually don't
+need to do this because configure is included in CVS.
+
+Set WXWIN environment variable to the base directory such
+as ~/wxWidgets (this is actually not really needed).
+
+-> type: export WXWIN=~/wxWidgets
+-> type: md mybuild
+-> type: cd mybuild
+-> type: ../configure --with-motif
+or type: ../configure --with-gtk
+-> type: make
+-> type: su <type root password>
+-> type: make install
+-> type: ldconfig
+-> type: exit
+
+Call configure with --disable-shared to create a static
+library. Calling "make uninstall" will remove the installed
+library and "make dist" will create a distribution (not
+yet complete).

 
 III) Windows using configure
 ----------------------------------------
 
 
 III) Windows using configure
 ----------------------------------------
 

-Take a look at Unix->Windows cross compiling. With minor
-modifications, this should work in Windows if you've got the cygnus
-utilities (bash, GNU make, etc) and either mingw32 or cygwin32 installed. 
-See http://www.cygnus.com for these programs, or go straight to their
-ftp server at ftp://sourceware.cygnus.com/pub/cygwin/. 
+wxWidgets can be built on Windows using MSYS (see
+http://www.mingw.org/), which is a POSIX build environment
+for Windows. With MSYS you can just ./configure && make (see also VII,
+Unix->Windows cross-compiling using configure).

 
 

-Of course, you can also build the library using plain makefiles (see 
+Of course, you can also build the library using plain makefiles (see

 section I).
 
 section I).
 

-IV) Unix using configure
+IV) Classic MacOS using CodeWarrior (eg MacOS 8.x/9.x)

 ----------------------------------------
 
 ----------------------------------------
 

-a) You have all the newest and greatest GNU tools installed on your system 
-and in the same directory hierachy (e.g. either all tools in /usr or all 
-in /usr/local), these tools are:
-- GNU libtool 1.2e (1.3 doesn't work here)
-- GNU autoconf 2.13 (including autoheader 2.13)
-- GNU automake 1.4 (including aclocal 1.4)
-and possibly but not forcibly
-- GNU make 3.76.1
-- GNU C++ (EGCS)
+Refer to the readme.txt and install.txt files in docs/mac to build
+wxWidgets under Classic Mac OS using CodeWarrior.

 
 

--> Go to the base directory
--> type: ./autogen.sh
+If you are checking out the CVS sources using cvs under Mac OS X and
+compiling under Classic Mac OS:

 
 

-b) You don't know what autos are and have no driver's licence anyway:
+- make sure that all text files have a Mac OS type of 'TEXT' otherwise
+  CodeWarrior may ignore them. Checking out the CVS sources using cvs
+  under Mac OS X creates untyped files which can lead to compilation
+  errors under CodeWarrior which are hard to track down.

 
 

--> Go to the testconf directory
--> type: ./apply
+- convert the xml files to CodeWarrior binary projects using the supplied
+  AppleScript in docs/mac (M5xml2mcp.applescript for CodeWarrior 5.3)

 
 

-a+b) Then proceed in either case with:
+V) MacOS X using configure and the Developer Tools
+----------------------------------------

 
 

--> Choose a directory name that seems fit for building wxWindows, e.g. mybuild
--> Go the base directory
--> type: mkdir mybuild
--> type: cd mybuild
--> type: ../configure --with-gtk   
-or type: ../configure --with-motif
-or type: ../configure --with-wine
--> type make
--> drink lots of coffee and go shopping
+You need to have the Developer Tools installed. If this is not the case,
+you will need to register at the Apple Developer web site (this is a free
+registration) in order to download the Developer Tools installer.

 
 

+In order to create configure, you need to have the
+GNU autoconf package (version >= 2.54) installed
+on your system and type run "autoconf" in the base
+directory (or run the autogen.sh script in the same
+directory, which just calls autoconf).

 
 

-V) MacOS
-----------------------------------------
+-> type: mkdir macbuild
+-> type: cd macbuild
+-> type: ../configure --with-mac
+or type: ../configure
+-> type: make

 
 VI) OS/2
 ----------------------------------------
 
 VI) OS/2
 ----------------------------------------

+No notes.

 
 VII) Unix->Windows cross-compiling using configure
 --------------------------------------------------
 
 
 VII) Unix->Windows cross-compiling using configure
 --------------------------------------------------
 

-First you'll need a cross-compiler; linux glibc binaries of mingw32 and
-cygwin32 (both based on egcs) can be found at
-ftp://ftp.objsw.com/pub/crossgcc/linux-x-win32. Otherwise you can 
-compile one yourself. Check the relevant FAQs.
+First you'll need a cross-compiler; linux glibc binaries of MinGW and
+Cygwin (both based on egcs) can be found at
+ftp://ftp.objsw.com/pub/crossgcc/linux-x-win32. Alternative binaries,
+based on the latest MinGW release can be found at
+http://members.telering.at/jessich/mingw/mingwcross/mingw_cross.html
+Otherwise you can compile one yourself.

 
 

-[ A Note about cygwin32 and mingw32: the main difference is that cygwin32
+[ A Note about Cygwin and MinGW: the main difference is that Cygwin

 binaries are always linked against cygwin.dll. This dll encapsulates most
 standard Unix C extensions, which is very handy if you're porting unix
 binaries are always linked against cygwin.dll. This dll encapsulates most
 standard Unix C extensions, which is very handy if you're porting unix

-software to windows. However, wxMSW doesn't need this, so mingw32 is
+software to windows. However, wxMSW doesn't need this, so MinGW is

 preferable if you write portable C(++). ]
 
 You might want to build both Unix and Windows binaries in the same source
 tree; to do this make subdirs for each e.g. unix and win32. If you've
 preferable if you write portable C(++). ]
 
 You might want to build both Unix and Windows binaries in the same source
 tree; to do this make subdirs for each e.g. unix and win32. If you've

-already build wxWindows in the main dir, do a 'make distclean' there,
+already build wxWidgets in the main dir, do a 'make distclean' there,

 otherwise configure will get confused. (In any case, read the section 'Unix
 otherwise configure will get confused. (In any case, read the section 'Unix

-using configure' and make sure you're able to build a native wxWindows
+using configure' and make sure you're able to build a native wxWidgets

 library; cross-compiling errors can be pretty obscure and you'll want to be
 sure that your configure setup is basically sound.)
 
 To cross compile the windows library, do
 -> cd win32
 library; cross-compiling errors can be pretty obscure and you'll want to be
 sure that your configure setup is basically sound.)
 
 To cross compile the windows library, do
 -> cd win32

+(or whatever you called it)

 Now run configure. There are two ways to do this
 Now run configure. There are two ways to do this

--> ../configure --host=i586-mingw32 --build=i586-linux --with-mingw \
-   --enable-dnd=no
+-> ../configure --host=i586-mingw32 --build=i586-linux --with-mingw

 where --build= should read whatever platform you're building on. Configure
 will notice that build and host platforms differ, and automatically prepend
 where --build= should read whatever platform you're building on. Configure
 will notice that build and host platforms differ, and automatically prepend

-i586-mingw32- to gcc, ar, ld, etc (make sure they're in the PATH!). 
-The other way to run configure is by specifying the names of the binaries 
+i586-mingw32- to gcc, ar, ld, etc (make sure they're in the PATH!).
+The other way to run configure is by specifying the names of the binaries

 yourself:
 -> CC=i586-mingw32-gcc CXX=i586-mingw32-g++ RANLIB=i586-mingw32-ranlib \
    DLLTOOL=i586-mingw32-dlltool LD=i586-mingw32-ld NM=i586-mingw32-nm \
 yourself:
 -> CC=i586-mingw32-gcc CXX=i586-mingw32-g++ RANLIB=i586-mingw32-ranlib \
    DLLTOOL=i586-mingw32-dlltool LD=i586-mingw32-ld NM=i586-mingw32-nm \

-   ../configure --host=i586-mingw32 --with-mingw --enable-dnd=no
-
-(all assuming you're using mingw32)
-Drag'n'drop is disabled because mingw32 lacks (AFAIK) OLE headers.
+   ../configure --host=i586-mingw32 --with-mingw

 
 

-Configure will conclude that shared libraries are out of the question and
-opt for a static one. I haven't looked into DLL creation yet.
+(all assuming you're using MinGW)
+By default this will compile a DLL, if you want a static library,
+specify --disable-shared.

 
 

-Type 
--> make -C src
+Type
+-> make

 and wait, wait, wait. Don't leave the room, because the minute you do there
 will be a compile error :-)
 
 and wait, wait, wait. Don't leave the room, because the minute you do there
 will be a compile error :-)
 

-If this is successful, try building the minimal sample:
+NB: if you are using a very old compiler you risk to get quite a few warnings
+    about "ANSI C++ forbids implicit conversion from 'void *'" in all places
+    where va_arg macro is used. This is due to a bug in (some versions of)
+    MinGW headers which may be corrected by upgrading your compier,
+    otherwise you might edit the file
+
+    ${install_prefix}/lib/gcc-lib/i586-mingw32/egcs-2.91.57/include/stdarg.h
+
+    (instead of egcs-2.91.57 you may have something different), searching for
+    the lines
+
+/* Define __gnuc_va_list.  */
+
+#ifndef __GNUC_VA_LIST
+#define __GNUC_VA_LIST
+#if defined(__svr4__) || defined(_AIX) || defined(_M_UNIX) || defined(__NetBSD__)
+typedef char *__gnuc_va_list;
+#else
+typedef void *__gnuc_va_list;
+#endif
+#endif
+
+    and adding "|| defined(_WIN32)" to the list of platforms on which
+    __gnuc_va_list is char *.
+
+If this is successful, you end up with a wx23_2.dll/libwx23_2.a in win32/lib
+(or just libwx_msw.a if you opted for a static build).
+Now try building the minimal sample:
+

 -> cd samples/minimal
 -> make
 -> cd samples/minimal
 -> make

--> mv minimal minimal.exe

 
 

-and run it with wine, for example
+and run it with wine, for example (or copy to a Windows box)

 -> wine minimal.exe
 
 If all is well, do an install; from win32
 -> make install
 
 -> wine minimal.exe
 
 If all is well, do an install; from win32
 -> make install
 

-Native and cross-compiled installations can co-exist peacefully 
-(as long as their widget sets differ), except for wx-config. You might 
+Native and cross-compiled installations can co-exist peacefully
+(as long as their widget sets differ), except for wx-config. You might

 want to rename the cross-compiled one to i586-mingw32-wx-config, or something.
 
 Cross-compiling TODO:
 ---------------------
 want to rename the cross-compiled one to i586-mingw32-wx-config, or something.
 
 Cross-compiling TODO:
 ---------------------

-- resource compiling must be done manually for now (should/can we link the 
+- resource compiling must be done manually for now (should/can we link the

 default wx resources into libwx_msw.a?) [ No we can't; the linker won't
 link it in... you have to supply an object file ]
 default wx resources into libwx_msw.a?) [ No we can't; the linker won't
 link it in... you have to supply an object file ]

-- dynamic libraries

 - static executables are HUGE -- there must be room for improvement.
 
 - static executables are HUGE -- there must be room for improvement.